Billions of Dollars
2008-12-29
to
2009-07-29
2008-09-17
to
2009-07-22
Billions of Dollars
2009-07-30
to
2012-02-29
2008-09-17
to
2012-02-22
Billions of Dollars
2012-03-01
to
2012-04-26
2008-09-17
to
2012-04-25